5200206040

素因数分解:

$2^3\times 5^1\times {\mathrm{130005151}}^1$

素因数の和:130005162

約数の個数: 16

約数和(自身を含む): 11700463680

約数和(自身を除く): 6500257640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 130005151, 260010302, 520020604, 650025755, 1040041208, 1300051510, 2600103020, 5200206040]

約数ペア:

[(1, 5200206040), (2, 2600103020), (4, 1300051510), (5, 1040041208), (8, 650025755), (10, 520020604), (20, 260010302), (40, 130005151)]